main.events_2 w4 [ fail ]
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Test ended at 2017-09-29 13:09:51
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CURRENT_TEST: main.events_2
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mysqltest: In included file "/usr/share/mysql/mysql-test/include/wait_condition.inc":
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included from /usr/share/mysql/mysql-test/t/events_2.test at line 120:
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At line 43: query 'let $success= `$wait_condition`' failed with wrong errno 2013: 'Lost connection to MySQL server during query', instead of 0...
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The result from queries just before the failure was:
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< snip >
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"Should have only 2 processes: the scheduler and the locked event"
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select /*3*/ user, host, db, command, state, info
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from information_schema.processlist
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where (info like "select get_lock%" OR user='event_scheduler')
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order by info;
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user host db command state info
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event_scheduler localhost NULL Daemon Waiting for next activation NULL
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root localhost events_test Connect User lock select get_lock("test_lock2_1", 20)
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set global event_scheduler=off;
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"Should have only our process now:"
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select /*4*/ user, host, db, command, state, info
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from information_schema.processlist
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where (info like "select get_lock%" OR user='event_scheduler')
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order by info;
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user host db command state info
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root localhost events_test Connect User lock select get_lock("test_lock2_1", 20)
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select release_lock("test_lock2_1");
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release_lock("test_lock2_1")
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1
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drop event закачка21;
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More results from queries before failure can be found in /run/shm/var/4/log/events_2.log
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Server [mysqld.1 - pid: 22362, winpid: 22362, exit: 256] failed during test run
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Server log from this test:
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----------SERVER LOG START-----------
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2017-09-29 13:09:47 140051904056064 [Note] Event Scheduler: scheduler thread started with id 33
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2017-09-29 13:09:47 140051904359168 [Note] Event Scheduler: Killing the scheduler thread, thread id 33
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2017-09-29 13:09:47 140051904359168 [Note] Event Scheduler: Waiting for the scheduler thread to reply
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2017-09-29 13:09:47 140051904359168 [Note] Event Scheduler: Stopped
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170929 13:09:47 [ERROR] mysqld got signal 11 ;
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This could be because you hit a bug. It is also possible that this binary
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or one of the libraries it was linked against is corrupt, improperly built,
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or misconfigured. This error can also be caused by malfunctioning hardware.
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To report this bug, see https://mariadb.com/kb/en/reporting-bugs
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We will try our best to scrape up some info that will hopefully help
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diagnose the problem, but since we have already crashed,
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something is definitely wrong and this may fail.
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Server version: 10.1.29-MariaDB-1~trusty
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key_buffer_size=1048576
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read_buffer_size=131072
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max_used_connections=2
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max_threads=153
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thread_count=2
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It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 62911 K bytes of memory
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Hope that's ok; if not, decrease some variables in the equation.
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Thread pointer: 0x7f60597fa008
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Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x7f60600261c0 thread_stack 0x48400
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/usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x7f6060bb719e]
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/usr/sbin/mysqld(handle_fatal_signal+0x305)[0x7f60606da8c5]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x10330)[0x7f605ec24330]
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/lib/x86_64-linux-gnu/libc.so.6(strlen+0x2a)[0x7f605e0c5dfa]
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/usr/sbin/mysqld(_Z23fill_schema_processlistP3THDP10TABLE_LISTP4Item+0x25b)[0x7f60605bc15b]
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/usr/sbin/mysqld(_Z24get_schema_tables_resultP4JOIN23enum_schema_table_state+0x28e)[0x7f60605c662e]
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/usr/sbin/mysqld(_ZN4JOIN10exec_innerEv+0x6bd)[0x7f60605ab7ed]
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/usr/sbin/mysqld(_ZN4JOIN4execEv+0x54)[0x7f60605adc84]
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/usr/sbin/mysqld(_Z12mysql_selectP3THDPPP4ItemP10TABLE_LISTjR4ListIS1_ES2_jP8st_orderSB_S2_SB_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x112)[0x7f60605aa302]
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/usr/sbin/mysqld(_Z13handle_selectP3THDP3LEXP13select_resultm+0x255)[0x7f60605aae05]
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/usr/sbin/mysqld(+0x3761be)[0x7f60604911be]
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/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x6f7d)[0x7f6060555bcd]
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/usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x321)[0x7f6060558611]
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/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x2693)[0x7f606055be03]
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/usr/sbin/mysqld(_Z10do_commandP3THD+0x136)[0x7f606055c686]
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/usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x18a)[0x7f606062826a]
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/usr/sbin/mysqld(handle_one_connection+0x40)[0x7f6060628410]
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/usr/sbin/mysqld(+0x74cacd)[0x7f6060867acd]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x8184)[0x7f605ec1c184]
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/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f605e13affd]
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Trying to get some variables.
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Some pointers may be invalid and cause the dump to abort.
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Query (0x7f605594f020): select count(*) = 0 from information_schema.processlist where db='events_test' and command = 'Connect' and user=current_user()
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Connection ID (thread ID): 32
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Status: NOT_KILLED
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Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=off
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The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
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information that should help you find out what is causing the crash.
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Writing a core file
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----------SERVER LOG END-------------
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